CN207813684U - A kind of machine oil filter core by-passing valve having filtering function - Google Patents
A kind of machine oil filter core by-passing valve having filtering function Download PDFInfo
- Publication number
- CN207813684U CN207813684U CN201820166280.7U CN201820166280U CN207813684U CN 207813684 U CN207813684 U CN 207813684U CN 201820166280 U CN201820166280 U CN 201820166280U CN 207813684 U CN207813684 U CN 207813684U
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- China
- Prior art keywords
- passing valve
- end cover
- filter
- oil filter
- machine oil
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- 239000010721 machine oil Substances 0.000 title claims abstract description 26
- 238000001914 filtration Methods 0.000 title claims abstract description 15
- 239000003921 oil Substances 0.000 claims abstract description 27
- 239000004033 plastic Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 3
- 230000006872 improvement Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 239000010705 motor oil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000013528 metallic particle Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Filtration Of Liquid (AREA)
Abstract
The utility model is related to oil filter technical field, more particularly to a kind of machine oil filter core by-passing valve having filtering function, it includes the element kit being mounted in shell；The element kit includes center webmaster, and annular filter paper is provided on the center webmaster, and holder is provided on the right end nozzle of center webmaster, and the right end of holder is provided with by-passing valve, by-passing valve is arranged on by-passing valve and holds out against spring one and by-passing valve rubber gasket；It is provided with upper end cover on the left end nozzle of the center webmaster；The by-passing valve is mounted in the middle part of the left side of bottom end cover, and bottom end cover right flank middle part is provided with circular groove, and through-hole is provided in the middle part of bottom end cover；It further includes filter screen and spring two；Its general improvement element of oil filter structure, the defect solved in the bypass valve arrangement on element of oil filter extend the service life of engine by being designed improvement to filter cartridge construction.
Description
Technical field
The utility model is related to oil filter technical field, more particularly to a kind of machine oil filter core having filtering function bypasses
Valve.
Background technology
Oil filter, also known as engine oil grid.For removing the dust in machine oil, metallic particles, carbon precipitates and coal smoke
The impurity such as grain protect engine.Oil filter is divided into full flow type and shunting.Full flow filter be series at lubricating oil pump and
Between main oil gallery, therefore energy filtering enters whole lubricating oil of main oil gallery.The clear device of shunting is in parallel with main oil gallery, only filters machine oil
The parts of lubricating oil pumped out.
Oil filter is located in engine lubrication system, its upstream is lubricating oil pump, and downstream is to need to moisten in engine
Sliding each parts, effect be in the machine oil of oil sump objectionable impurities filter out, it is bent with clean engine oil supplying
The motive positions such as axis, connecting rod, camshaft, booster, piston ring play lubrication, cooling, clear Xian Zuoyong, to extend these zero
The service life of component.
Currently, domestic oil filter generally comprises shell and filter core, wherein being equipped with the filter core of annular, mistake in shell
The first space is formed in filter core, is formed second space between filter core and inner walls, is equipped with engine oil inlet below shell and machine oil goes out
Mouthful, engine oil inlet enters second space and communicates, and machine oil reaches the first space after filter element filtering, and slave oil export flows out, and
By-passing valve is provided on filter core, after the filter core in oil filter has arrived certain service life, filter core blocks, and oil inlet quantity is not
Foot, machine oil open by-passing valve under the action of certain pressure, and machine oil goes out from machine oil without being just directly entered the first space through filtering
Mouth flows out, and larger particle directly enters in engine through oil outlet in each parts for needing to lubricate in machine oil, causes to start
Machine is impaired.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of machine oil having filtering function is provided
Filter core by-passing valve, it solves the defect in the bypass valve arrangement on element of oil filter, by being designed to filter cartridge construction
It improves, extends the service life of engine.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of machine oil filter core by-passing valve having filtering function described in the utility model, it includes the filter being mounted in shell
Core assembly；The element kit includes center webmaster, and annular filter paper, the right end nozzle of center webmaster are provided on the center webmaster
On be provided with holder, the right end of holder is provided with by-passing valve, by-passing valve is arranged on by-passing valve and holds out against spring one and by-passing valve rubber
Glue seal washer；It is provided with upper end cover on the left end nozzle of the center webmaster；The by-passing valve is mounted on the left side of bottom end cover
Middle face, bottom end cover right flank middle part are provided with circular groove, through-hole are provided in the middle part of bottom end cover；
It further includes filter screen and spring two；The filter screen is arranged in the circular groove of bottom end cover right flank middle part,
It is connected at by-passing valve oil inlet；The filter screen right end is connected with spring two；Going out in shell is arranged in two right end of the spring
On hydraulic fluid port.
Further, inner seal ring, flange, hush panel are disposed in the land in the middle part of the left side of the upper end cover
And exterior seal ring.
Further, the filter screen is plastic parts, does several small pores on position among the plastic parts end face, is used
Glue is bonded on bottom end cover.
With the above structure, the utility model has the beneficial effect that：Described in the utility model a kind of having filtering function
Machine oil filter core by-passing valve, its general improvement element of oil filter structure solve the bypass valve arrangement on element of oil filter
On defect extend the service life of engine by being designed improvement to filter cartridge construction.
Description of the drawings
Fig. 1 is the configuration schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the K-K sectional views of Fig. 2.
Reference sign：
1, exterior seal ring；2, hush panel；3, flange；4, inner seal ring；5, upper end cover；6, center webmaster；7, annular filter paper；
8, holder；9, by-passing valve holds out against spring；10, by-passing valve；11, bottom end cover；12, filter screen；13, spring two；14, shell.
Specific implementation mode
The utility model will be further described below with reference to the accompanying drawings.
As shown in Figure 1, a kind of machine oil filter core by-passing valve having filtering function described in the utility model, it includes being mounted on
Element kit in shell 14；The element kit includes center webmaster 6, and annular filter paper 7 is provided on the center webmaster 6, in
Holder 8 is provided on the right end nozzle of heart webmaster 6, the right end of holder 8 is provided with by-passing valve 10, bypass is arranged on by-passing valve 10
Valve holds out against spring 1 and by-passing valve rubber gasket；It is provided with upper end cover 5 on the left end nozzle of the center webmaster 6；It is described
By-passing valve 10 is mounted in the middle part of the left side of bottom end cover 11, and 11 right flank middle part of bottom end cover is provided with circular groove, bottom end cover 11
Middle part is provided with through-hole；
It further includes filter screen 12 and spring 2 13；The circle in 11 right flank middle part of bottom end cover is arranged in the filter screen 12
In groove, and it is connected at 10 oil inlet of by-passing valve；12 right end of the filter screen is connected with spring 2 13；2 13 right end of the spring
It is arranged on the oil outlet of shell.
One kind as the utility model preferably, is disposed with interior in the land in the middle part of the left side of the upper end cover 5
Sealing ring 4, flange 3, hush panel 2 and exterior seal ring 1.
Preferably, the filter screen 12 is plastic parts to one kind as the utility model, among the plastic parts end face on position
Several small pores are done, are bonded on bottom end cover 11 using glue.
In the design, shell left and right ends are respectively equipped with machine oil import and are exported with machine oil, and element kit is set in shell,
And shell space is divided into the first space of center and annular second space, annular second space is outside filter core and the ring of inner walls
The space that shape is formed；Element kit includes annular filter paper and hollow column（Center webmaster）, machine oil import and second space
It communicates the first space to communicate with machine oil outlet, wherein filter screen is provided at the by-passing valve bottom of element kit, when by-passing valve is opened
Qi Hou, machine oil enter filter oil outlet after filter screen is filtered, and enter back into each component lubricated needed for engine.
A kind of machine oil filter core by-passing valve having filtering function described in the utility model, its general improvement oil filter filter
Cored structure, the defect solved in the bypass valve arrangement on element of oil filter are prolonged by being designed improvement to filter cartridge construction
The service life of engine is grown.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (3)
1. a kind of machine oil filter core by-passing valve having filtering function, it includes being mounted on shell（14）Interior element kit；The filter
Core assembly includes center webmaster（6）, the center webmaster（6）On be provided with annular filter paper（7）, center webmaster（6）Right end nozzle
On be provided with holder（8）, holder（8）Right end be provided with by-passing valve（10）, by-passing valve（10）On be arranged with by-passing valve and hold out against bullet
Spring one（9）With by-passing valve rubber gasket；The center webmaster（6）Left end nozzle on be provided with upper end cover（5）；The side
Port valve（10）Mounted on bottom end cover（11）Left side in the middle part of, bottom end cover（11）Right flank middle part is provided with circular groove, lower end
Lid（11）Middle part is provided with through-hole；
It is characterized in that：It further includes filter screen（12）With spring two（13）；The filter screen（12）It is arranged in bottom end cover（11）
In the circular groove of right flank middle part, with by-passing valve（10）Oil inlet at be connected；The filter screen（12）Right end and spring two
（13）It is connected；The spring two（13）Right end is arranged on the oil outlet of shell.
2. a kind of machine oil filter core by-passing valve having filtering function according to claim 1, it is characterised in that：The upper end cover
（5）Left side in the middle part of land on be disposed with inner seal ring（4）, flange（3）, hush panel（2）And exterior seal ring（1）.
3. a kind of machine oil filter core by-passing valve having filtering function according to claim 1, it is characterised in that：The filter screen
（12）For plastic parts, several small pores are done on position among the plastic parts end face, bottom end cover is bonded in using glue（11）
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820166280.7U CN207813684U (en) | 2018-01-31 | 2018-01-31 | A kind of machine oil filter core by-passing valve having filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820166280.7U CN207813684U (en) | 2018-01-31 | 2018-01-31 | A kind of machine oil filter core by-passing valve having filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207813684U true CN207813684U (en) | 2018-09-04 |
Family
ID=63322812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820166280.7U Active CN207813684U (en) | 2018-01-31 | 2018-01-31 | A kind of machine oil filter core by-passing valve having filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207813684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113847117A (en) * | 2021-11-18 | 2021-12-28 | 福建芯奇特环保科技有限公司 | Novel engine oil filter element |
-
2018
- 2018-01-31 CN CN201820166280.7U patent/CN207813684U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113847117A (en) * | 2021-11-18 | 2021-12-28 | 福建芯奇特环保科技有限公司 | Novel engine oil filter element |
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